Support bracket



FIG. 1 is a top plan view of a support bracket showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a sectional view taken along line 6--6 of FIG. 5; and

FIG. 7 is a left side, top perspective view thereof. 

The ornamental design for support bracket, as shown and described. 